gate valve open

Absperrventil

globe valve flow

Absperrventile

y globe valve

3/4″-1500LB Close Die Forged Steel Globe Valve Ready for Actuators

3/4″-1500LB Close Die Forged Steel Globe Valve Ready for Actuators

• Valve Type: Globe Valve (Bolted Bonnet or Pressure Seal Bonnet – as per rating)
• Design Standard: API 602 / ASME B16.34
• Size: 3/4 inch (DN20)
• Pressure Class: Class 1500
• Body Material: ASTM A182 F11 (1.25Cr-0.5Mo Alloy Steel)
• Connection Type: Butt Welding Ends (BW) per ASME B16.25 (Socket Welding Ends optional)

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Beschreibung

Technical Data Sheet – Forged Steel Globe Valve (with Actuator Mounting Pad)

  1. Product Overview
  • Product Name: Forged Steel Globe Valve
  • Ventiltyp: Globe Valve (Bolted Bonnet or Pressure Seal Bonnet – as per rating)
  • Design Standard: API 602 / ASME B16.34
  • Größe: 3/4 inch (DN20)
  • Pressure Class: Class 1500
  • Gehäusematerial: ASTM A182 F11 (1.25Cr-0.5Mo Alloy Steel)
  • Connection Type: Butt Welding Ends (BW) per ASME B16.25 (Socket Welding Ends optional)
  • Betrieb: Prepared for Actuator (with ISO 5211 mounting pad)
  • Bonnet Type: Bolted Bonnet (typical for Class 1500) or optional Pressure Seal
  1. Applicable Standards & Specifications

Item

Standard

Design and Manufacture

API 602, ASME B16.34

Face-to-Face / End-to-End

ASME B16.10 or Manufacturer’s Standard (per API 602)

Butt Weld End Dimensions

ASME B16.25

Socket Weld End Dimensions

ASME B16.11 (if applicable)

Pressure-Temperature Rating

ASME B16.34

Inspection and Testing

API 598

Actuator Mounting Flange

ISO 5211

  1. Technical Parameters

Parameter

Spezifikation

Nenngröße

3/4 inch (DN20)

Pressure Class

Class 1500

Design Temperature

-29°C to 550°C (depending on F11 grade)

Connection Type

Butt Welding (BW) as standard

Betrieb

Prepared for Actuator (handwheel not included)

Bohrungstyp

Reduced Bore (typical for API 602)

Stem Type

OS&Y (Outside Screw and Yoke)

Seat Leakage Rate

API 598 (Zero Leakage / Drip Tight)

Shell Test Pressure

1.5 x Class 1500 rating

Seat Test Pressure

1.1 x Class 1500 rating

  1. Main Materials of Parts

Part Name

Material

Standard / Notes

Körper

ASTM A182 F11

Alloy Steel (1.25Cr-0.5Mo)

Bonnet

ASTM A182 F11

Alloy Steel

Scheibe

ASTM A182 F11 + Stellite hardface

Hardfaced seat surface

Seat Ring

Integral (or welded) + Stellite hardface

Stängel

ASTM A182 F6a (13Cr Stainless Steel)

Hardened and Polished

Bonnet Bolts

ASTM A193 B7

Alloy Steel

Bonnet Nuts

ASTM A194 2H

Gasket

Spiral Wound 316SS + Flexible Graphite

For bolted bonnet

Packing

Flexible Graphite

Anti-extrusion rings

Packing Gland

ASTM A182 F6a / 304 SS

Actuator Mounting Bracket

Carbon Steel / Stainless Steel

Custom designed per ISO 5211

Yoke / Top Flange

ASTM A105 / F11

Integrated with bonnet or separate

  1. Actuator Mounting Details
  • Mounting Interface: ISO 5211 top flange (typically F05, F07, or F10 depending on valve torque requirements)
  • Drive Type: Female square drive or keyed coupling as per actuator specification
  • Bracket: Supplied with valve to accommodate actuator mounting (if required)
  • Stem Extension: Provided for easy actuator coupling
  1. Dimensional Data (Approximate)

Note: Dimensions are for reference only. Final dimensions depend on manufacturer’s design.

Dimension Description

Value (mm / inch)

End-to-End Length (L) – BW

111 mm (approx.)

Overall Height (without actuator)

180 mm (approx.)

Butt Weld End OD

27.1 mm (per ASME B16.25 for Sch 160)

Wall Thickness

5.0 mm (approx.)

ISO 5211 Top Flange

F05 or F07 (to be confirmed based on torque)

Weight (approx.)

2.5 kg

  1. Design Features
  1. Forged Alloy Steel (F11): Suitable for high-temperature services up to 550°C, with excellent creep resistance.
  2. API 602 Design: Compact, robust construction ideal for critical services in power generation, petrochemical, and refinery applications.
  3. Actuator Ready: Equipped with ISO 5211 mounting pad and drive coupling, allowing direct mounting of pneumatic, electric, or hydraulic actuators without additional brackets.
  4. Hardfaced Seats: Stellite hardfacing on disc and seat ensures long life and reliable shutoff even in erosive conditions.
  5. Backseat Design: Provides secondary stem seal and enables repacking under pressure when valve is fully open.
  6. Anti-Blowout-Schaft: Integral shoulder prevents stem ejection under pressure.
  1. Inspection & Testing
  • Material Test Certificates: EN 10204 3.1 available.
  • Hydrostatic Testing: 100% tested per API 598.
  • NACE Compliance: Optional if required for sour service (NACE MR0175/ISO 15156).
  • Radiography / PMI: Available upon request.

Remarks:

  • F11 material is normalized and tempered for optimal mechanical properties.
  • For actuator sizing, valve torque data can be provided separately.
  • Other end connections (socket weld, threaded) are available on request.

This data sheet can be customized further based on specific actuator requirements and mounting details.

 

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